GPS Space Vehicle Time Integrity for MJD 54191, Sunday 1 April 2007

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430167 degrees, longitude 100.7136448 degrees, height -6.3 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NIMT)
-GPSSV (ns)
UTC(NIMT)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
10:09
16:00
15:58
17:54
 20,859
  6,822
  1,292
  1,279
  -116,171
  -116,219
20
9
0
0
0
0
0
0
2
2
1
2
00:00
22:42
07:17
23:59
 26,159
  4,656
  1,283
  1,274
   -93,860
   -94,096
23
3
1
6
0
0
0
0
3
3
1
2
13:42
16:00
15:58
19:29
  8,130
 12,499
  1,289
  1,280
   -34,983
   -35,049
18
21
0
0
0
0
0
0
4
4
1
2
00:00
21:07
04:56
23:59
 17,757
 10,318
  1,282
  1,275
    -8,161
    -8,230
4
2
1
40
0
0
0
0
5
5
1
2
01:39
07:40
06:25
12:24
 17,124
 17,023
  1,287
  1,296
   -38,322
   -38,224
20
23
0
0
0
0
0
0
6
1
03:46
09:22
 20,102
  1,282
  -117,560
115
0
0
0
7
7
1
2
04:23
12:09
09:48
14:52
 19,422
  9,783
  1,285
  1,297
  -361,425
  -361,073
85
42
0
0
0
0
0
0
8
1
18:46
23:59
 18,720
  1,274
   103,416
7
0
0
0
9
9
1
2
00:10
05:08
01:45
10:31
  5,689
 19,307
  1,279
  1,284
   -62,767
   -62,813
3
7
4
0
0
0
0
0
10
1
00:19
06:52
 23,502
  1,279
   -98,352
8
1
0
0
11
1
16:58
22:50
 21,045
  1,278
   -10,748
8
0
0
0
12
12
1
2
01:15
08:14
06:16
11:59
 17,996
 13,472
  1,282
  1,295
    45,319
    45,328
2
5
34
0
0
0
0
0
13
13
1
2
01:07
16:08
02:34
21:27
  5,210
 19,071
  1,285
  1,277
  -157,406
  -157,640
7
22
1
0
0
0
0
0
14
1
07:29
15:58
 30,491
  1,291
   -12,708
14
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
11:36
16:00
15:58
17:48
 15,700
  6,493
  1,288
  1,277
  -134,723
  -134,771
15
7
0
0
0
0
0
0
17
17
1
2
00:00
19:15
03:54
23:59
 14,060
 17,053
  1,283
  1,281
   -71,995
   -71,907
6
7
1
0
0
0
0
0
18
1
05:04
13:19
 29,599
  1,289
   253,630
5
13
0
0
19
19
1
2
14:48
16:00
15:58
20:38
  4,201
 16,671
  1,288
  1,282
   -19,217
   -19,264
7
21
0
0
0
0
0
0
20
20
20
1
2
3
13:23
16:00
20:03
15:58
18:22
23:59
  9,276
  8,492
 14,148
  1,295
  1,282
  1,276
    24,610
    24,600
    24,599
5
3
4
0
6
1
0
0
0
0
0
0
21
1
05:43
11:43
 21,568
  1,286
   -73,298
2
43
0
0
22
1
07:40
14:36
 24,888
  1,287
  -173,398
12
0
0
0
23
23
1
2
14:51
16:00
15:58
20:30
  3,981
 16,157
  1,283
  1,278
  -156,276
  -156,302
3
13
0
0
0
0
0
0
24
1
03:13
10:27
 25,928
  1,288
   -88,033
16
0
0
0
25
25
1
2
12:31
16:00
15:58
20:51
 12,383
 17,437
  1,287
  1,275
  -261,156
  -260,792
86
124
0
0
0
0
0
0
26
1
02:44
08:17
 19,887
  1,284
   119,385
108
0
0
0
27
1
17:34
23:32
 21,463
  1,276
  -101,333
14
0
0
0
28
28
1
2
00:00
18:46
02:11
23:59
  7,864
 18,746
  1,285
  1,281
    -2,900
    -2,849
5
5
1
0
0
0
0
0
29
1
02:16
07:50
 19,954
  1,287
      157
8
0
0
0
30
30
1
2
02:41
08:14
06:28
13:24
 13,598
 18,538
  1,282
  1,291
   -28,475
   -28,494
4
6
7
0
0
0
0
0
31
31
1
2
09:19
16:00
15:58
17:27
 23,903
  5,193
  1,289
  1,278
   -16,898
   -16,929
10
4
0
0
0
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (ignoring receiver, antenna and cable delays).
G: Average value of UTC(NIMT) minus space vehicle time during the block (ignoring receiver, antenna and cable delays).
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.